{
 "cells": [
  {
   "cell_type": "markdown",
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   "metadata": {},
   "source": [
    "# CoNLL-U\n",
    "\n",
    ">[CoNLL-U](https://universaldependencies.org/format.html) is revised version of the CoNLL-X format. Annotations are encoded in plain text files (UTF-8, normalized to NFC, using only the LF character as line break, including an LF character at the end of file) with three types of lines:\n",
    ">- Word lines containing the annotation of a word/token in 10 fields separated by single tab characters; see below.\n",
    ">- Blank lines marking sentence boundaries.\n",
    ">- Comment lines starting with hash (#).\n",
    "\n",
    "This is an example of how to load a file in [CoNLL-U](https://universaldependencies.org/format.html) format. The whole file is treated as one document. The example data (`conllu.conllu`) is based on one of the standard UD/CoNLL-U examples."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "d9b2e33e",
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "from langchain.document_loaders import CoNLLULoader"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "5b5eec48",
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "loader = CoNLLULoader(\"example_data/conllu.conllu\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "10f3f725",
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "document = loader.load()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "acbb3579",
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[Document(page_content='They buy and sell books.', metadata={'source': 'example_data/conllu.conllu'})]"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "document"
   ]
  }
 ],
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   "title_cell": "Table of Contents",
   "title_sidebar": "Contents",
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    "python": {
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     "delete_cmd_prefix": "del ",
     "library": "var_list.py",
     "varRefreshCmd": "print(var_dic_list())"
    },
    "r": {
     "delete_cmd_postfix": ") ",
     "delete_cmd_prefix": "rm(",
     "library": "var_list.r",
     "varRefreshCmd": "cat(var_dic_list()) "
    }
   },
   "types_to_exclude": [
    "module",
    "function",
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